* PLEASE HELP *
-State what the answer is, then please inform me on how to do it. ~Thank you :)
2 answers:
The answer is that my dad paints twice as fast as I do I paint 3/4 in 30 min. but my dad does it in 15 min. so he paints 2 time quicker then i do
I think it's either my dad paints twice as faster as i do or i paint twice as faster as my dad do. one of them 2 i think
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Answer:
$100
$120 in and $20 out
Step-by-step explanation:
1 x 4 = 4
4 x 5 = 20
20 x 6 = 120
120 x 7 = 840
So the answer is 840
AB is the longest side, so ∠C is the largest angle.
use law of cosine: 16²=9²+12²-2*9*12cosC
216cosC=81+144-256=-31
cosC=-0.14352
C≈98
